FROM:
FOR:
Donaldson Company, Inc.
P.O. Box 1299
Minneapolis, Minnesota 55440
(NYSE: DCI)

CONTACTS:
Janice Kovala
(866) 484-8329
E-mail: jkovala@mail.donaldson.com

FOR IMMEDIATE RELEASE

SOUTHERN RESEARCH INSTITUTE EVALUATES CLEAN DIESEL TECHNOLOGIES FOR NEW YORK STATE

… In addition to the 15 planned in-use emission tests, Southern Research and its partners, Environment Canada and Emisstar, are managing the demonstration of 13 additional technologies. Nett Technologies, Clean Air Systems, Engine Control Systems, Extengine, Airmeex, Donaldson, HUSS, DCL, Airflow Catalyst Systems and Johnson Matthey (via Caterpillar) have all provided technologies for the project…

See the complete press release at: http://www.southernresearch.org/press/pr20070731.html

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